题目内容
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纠错
n is a positive integer
Quantity A: $$(\frac{1}{2})^{n}$$
Quantity B: (3)·$$(\frac{1}{10})^{n}$$
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AQuantity A is greater.
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BQuantity B is greater.
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CThe two quantities are equal.
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DThe relationship cannot be determined from the information given.
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